A 120 V DC shunt motor takes 2 A at no laod. It takes 7 A on full load – McqOptions

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1.	A 120 V DC shunt motor takes 2 A at no laod. It takes 7 A on full load while running at 1200 rpm. Given Ra = 0.8 Ω and Rsh = 240 Ω, find no load speed in rpm.
A.	4212.28 rpm
B.	1282.82 rpm
C.	1824.82 rpm
D.	1241.82 rpm
Answer» E.

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